Moving Charges and Magnetism Test - 2

A uniform electric field and a uniform magnetic field are produced, pointed in the same direction. An electron is projected with its velocity pointed in the same direction

cyclotron is used to

Consider the motion of a charged particle in a uniform magnetic field directed into the paper.If velocity v of the particle is in the plane of the paper the charged particle will

Lorentz Force generally refers to

If a current I is flowing in a staight wire parallel to x axis and magnetic field is there in the y axis then

direction of magnetic force on a positive charge moving in a magnetic field is given by

A wire is perpendicular to the plane of the paper. A ring of compass needles surrounds the wire in the plane of the paper with center of ring being the center of the wire .Initially there is no current in the wire. What happens after a steady dc current is established in the wire?

which of the following best describes the difference between electric and magnetic fields

correct unit of magnetic field is

A uniform electric field and a uniform magnetic field are produced, pointed in the same direction. An electron is projected with its velocity pointed in the same direction